| article html file updated | 9 February 2020 09:16 CET | Update | https://www.mdpi.com/2075-4701/8/3/169 |
| article html file updated | 1 May 2019 12:57 CEST | Update | - |
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| article html file updated | 29 March 2019 05:20 CET | Update | - |
| article html file updated | 27 March 2018 05:32 CEST | Update | - |
| article html file updated | 9 March 2018 16:53 CET | Original file | - |
| article xml uploaded. | 9 March 2018 16:52 CET | Update | https://www.mdpi.com/2075-4701/8/3/169/xml |
| article pdf uploaded. | 9 March 2018 16:52 CET | Version of Record | https://www.mdpi.com/2075-4701/8/3/169/pdf |
